LIU, X. Kenmotsu pseudo-Riemannian manifolds. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 9, n. 1, p. 1724–1731, 2014. DOI: 10.24297/jam.v9i1.6879. Disponível em: https://rajpub.com/index.php/jam/article/view/6879. Acesso em: 22 jul. 2024.